179.00 GBP
Casio G-Shock GM-5600-1ER
Casio G-Shock GM-5600-1ER watch, unisex design, black color, 40mm diameter, LCD screen, silver bezel and navy plastic/resin strap.
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Casio G-Shock GM-5600-1ER
Design and Construction
The GM‑5600‑1ER showcases Casio’s iconic “The Origin” aesthetic, blending a robust stainless steel case with a sleek black resin strap. The watch measures 42.8 mm in diameter, offering a substantial presence on the wrist while maintaining a comfortable fit thanks to its 25.5‑mm strap width. The case material is high‑strength stainless steel (Edelstahl), providing durability against everyday impacts and ensuring long‑term resilience.
Display and Timekeeping
This model features a full digital LCD display that presents the time in an easy‑to‑read format. The watch offers hourly time signal alarms to keep you punctual, while the built‑in date function displays the day of the month digitally. With its quartz movement powered by a CR2016 battery, the GM‑5600‑1ER delivers precise and reliable timekeeping.
Chronograph and Timer Functions
The chronograph module is one of the standout features of this watch. It includes:
- Stopwatch capability with 1/100‑second resolution, allowing for precise timing.
- A 24‑hour counter to track elapsed time over a full day.
- Split‑time functionality for measuring intermediate intervals.
- Two finish buttons enabling you to record and compare multiple splits during a single session.
Durability and Water Resistance
The GM‑5600‑1ER is engineered to withstand the rigors of daily life. Its stainless steel case and black resin strap are both water‑resistant up to 20 bar (200 m), making it suitable for swimming, snorkeling, and other water activities without compromising performance.
Strap Details
The watch comes with the original G-Shock 10595226 “The Origin” strap. This strap is crafted from high‑quality resin that complements the stainless steel case while providing a comfortable, secure fit. The strap width of 25.5 mm matches the case diameter perfectly, ensuring a balanced look.
Color Scheme and Finish
The GM‑5600‑1ER presents a striking contrast between its black resin strap and the silver stainless steel case. This color combination is both classic and contemporary, allowing the watch to transition seamlessly from casual wear to more formal settings.
Model Variations and Naming Conventions
While the core specifications remain consistent across markets, the GM‑5600‑1ER may be listed under various names such as:
- Casio G-Shock The Origin GM‑5600‑1ER
- G-Shock G-Metal GM‑5600‑1ER The Origin
- Casio G-Shock Classic GM‑5600‑1ER
- Casio G-Shock Metal GM‑5600‑1ER Digital Black/Silver Resin Strap
Regardless of the label, each variant shares the same robust build and feature set described above.
Release Context
The GM‑5600‑1ER was introduced as part of Casio’s 2019 Autumn‑Winter collection. This edition reflects the brand’s commitment to blending traditional G-Shock toughness with modern design elements, catering to users who demand both performance and style.
Key Takeaways
- Durable stainless steel case paired with a black resin strap.
- Digital display with hourly alarms and date function.
- Advanced chronograph features: 1/100‑second stopwatch, 24‑hour counter, split times, two finish buttons.
- Water resistance up to 20 bar (200 m).
- CR2016 battery ensures long‑lasting power.
The Casio G-Shock GM‑5600‑1ER stands as a testament to Casio’s engineering prowess, offering users a reliable timepiece that balances functionality with contemporary style.
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| Tags | G-Shock GM-5600-1ER |
| Identifiers | |
| Brand | ![]() Casio is a Japanese electronics company that produces a wide range of electronics products, including watches, calculators, and digital cameras. The company was founded in 1946, and has become a well-known and trusted brand in electronics products. |
| MPN | Casio GM-5600-1ER |
| ID | 17290943 |
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| Key Features | |
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Alarms and notifications Specifies the type and settings of an alarm or timer feature, such as the number of daily alarms, snooze options, vibration alerts, or countdown timers. The value is a descriptive text that may include multiple sub‑features separated by hyphens.
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Hourly Time Signal |
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Alternative nr A unique identifier that distinguishes a product variant from its base model. It is used to track different configurations, colors, sizes or special editions of the same product line.
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GM-5600-1 |
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Calendar The format or style of the calendar displayed by the product, such as "Date – Window", "Date – Digital", "Date – Dial" or other descriptive variants. It indicates how dates and time information are presented to the user on the device’s display or app.
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Date - Digital |
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Chronograph and timers A list of the time intervals that a product can measure or count down, such as "60 minutes", "1/100 seconds 24 hours" or "30 minutes – 24 hours". These values describe the supported timer modes and their maximum durations.
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Stopwatch /Chronograph - 1/100 seconds 24 hours - Elapsed time, split time, 2 finishes |
| Time | Hours - Digital |


